Doubles
2018 Tianjin Open
Final
Champions	Nicole Melichar Květa Peschke
Runners-up	Monique Adamczak Jessica Moore
Score	6–4, 6–2
Events
Singles Doubles
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Irina-Camelia Begu and Sara Errani were the defending champions, but Errani is serving a doping suspension. Begu played alongside Barbora Krejčíková, but they lost in the quarterfinals to Han Xinyun and Darija Jurak.

Nicole Melichar and Květa Peschke won the title, defeating Monique Adamczak and Jessica Moore in the final, 6–4, 6–2.

	First round							Quarterfinals							Semifinals							Final
	1	I-C Begu B Krejčíková	6	6
	WC	Y Liu M Wang	2	0				1	I-C Begu B Krejčíková	4	6	[8]
		S Santamaria Y Sizikova	2	1					X Han D Jurak	6	4	[10]
		X Han D Jurak	6	6												X Han D Jurak	4	6	[5]
	4	K Christian D Krawczyk	2	6	[4]											M Adamczak J Moore	6	1	[10]
		L Arruabarrena T Bacsinszky	6	4	[10]				L Arruabarrena T Bacsinszky	63	1r
		M Adamczak J Moore	6	1	[10]				M Adamczak J Moore	77	2
		Y Duan Y Wang	4	6	[8]																		M Adamczak J Moore	4	2
		M Doi E Wacanno	6	6																		3	N Melichar K Peschke	6	6
		X Jiang Q Tang	4	4					M Doi E Wacanno	3	5
		E Rodina A Tomljanović	3	6	[6]			3	N Melichar K Peschke	6	7
	3	N Melichar K Peschke	6	4	[10]										3	N Melichar K Peschke	4	6	[10]
	WC	H Guo L Zhu	5	3												N Dzalamidze V Kudermetova	6	3	[6]
		J Cako P Thombare	7	6					J Cako P Thombare	4	4
		N Dzalamidze V Kudermetova	77	1	[10]				N Dzalamidze V Kudermetova	6	6
	Alt	A Raina E Webley-Smith	64	6	[5]

• Main Draw